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BestAir 24 in. W X 25 in. H X 5 in. 13 MERV Pleated Air Filter

BestAir 24 in. W X 25 in. H X 5 in. 13 MERV Pleated Air Filter

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

MERV 13 filtration that catches everything from dust to viruses, in a pleated 24x25x5 furnace filter.
B & K MPN CB2425-13R In Stock & Ready to Ship
$99.98
$49.99 each · sold by the case of 2 Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 2 · Order in multiples of 2
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

Sold by the Case

$99.98 per case of 2

Save $15.00 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $149.

Ships as a complete case of 2. Free shipping on orders $149 and up.

About Product Overview

This BestAir 24x25x5 pleated furnace filter carries a MERV 13 rating, putting it in the high-efficiency category for homes dealing with allergies, pets, or just wanting cleaner indoor air. It traps a wide range of particles - from dust and pollen down to bacteria and viruses - without the added cost or complexity of an electrostatic charge. Actual size runs slightly under nominal at 23-3/4 x 24-3/4 x 4-3/8, so double-check your furnace slot before ordering. Made in the USA.

  • MERV 13 / high-efficiency rating
  • Filters dust, lint, pollen, mold spores, bacteria, smoke, and viruses
  • Pleated design, not electrostatic, no metal mesh support
  • Actual size: 23-3/4 x 24-3/4 x 4-3/8 inches
  • Not trimmable; sold 1 per package

The Details Specifications

Brand B & K
Model / MPN CB2425-13R
UPC 078757016650
Weight 7 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for B & K. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · B & K

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